| R64 | 6 | Tom OkkerClay | 42 | Jiri HrebecClay | 8-6 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | 18 | Jan KodesClay | 102 | Gerald BattrickClay | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | 4 | Rod LaverClay | 267 | Juan HerreraClay | 6-1 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | 32 | Nikola PilicClay | 160 | Wanaro N'GodrellaClay | 2-6 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | 34 | Adriano PanattaClay | - | Felix MoreyClay | 6-1 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 54 | Corrado BarazzuttiClay | 72 | Ion TiriacClay | 6-2 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | 83 | Pierre BarthesClay | 267 | Jose GuerreroClay | 3-6 6-3 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | 51 | Paolo BertolucciClay | 39 | Ismail El ShafeiClay | 7-5 2-0 RET | 3 | - | - | - | - | - | - | - |
| R64 | 3 | Bjorn BorgClay | 111 | Bob CarmichaelClay | 6-0 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 20 | Eddie DibbsClay | 211 | Jose A. MorenoClay | 6-1 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | 146 | Colin DowdeswellClay | 228 | Tony ParunClay | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | 30 | Jaime Fillol Sr.Clay | 160 | Nicola SpearClay | 6-4 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | 62 | Julian GanzabalClay | 92 | Patrick ProisyClay | 1-6 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | 107 | Jose HiguerasClay | 88 | Georges GovenClay | 6-4 5-7 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 149 | Kjell JohanssonClay | 126 | Mark FarrellClay | 6-4 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | 126 | Ray KeldieClay | 31 | Mark CoxClay | 4-0 RET | 3 | - | - | - | - | - | - | - |
| R64 | 154 | Attila KorpasClay | 146 | Jean-Baptiste ChanfreauClay | 5-7 6-0 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 56 | Buster C. MottramClay | 71 | Raymond MooreClay | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 115 | Antonio MunozClay | 44 | Frew McMillanClay | 8-6 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | 22 | Onny ParunClay | 236 | Juan Ignacio MuntanolaClay | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | 27 | Andrew PattisonClay | 106 | Vladimir ZednikClay | 4-6 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | 84 | Barry Phillips-MooreClay | 370 | Luis BrugueraClay | 6-1 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | 124 | Jaime Pinto-BravoClay | 267 | Nicolas KelaidisClay | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 169 | Robert RheinbergerClay | 123 | Haroon RahimClay | 6-2 12-10 | 3 | - | - | - | - | - | - | - |
| R64 | 189 | Patricio RodriguezClay | 78 | Antonio ZugarelliClay | 6-1 0-4 RET | 3 | - | - | - | - | - | - | - |
| R64 | 5 | Guillermo VilasClay | 77 | Ivan MolinaClay | 7-5 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | 10 | Ilie NastaseClay | 67 | Jose Edison MandarinoClay | 9-7 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | 11 | Manuel OrantesClay | 307 | Alberto MartorellClay | 6-3 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | 149 | Kjell JohanssonClay | 6 | Tom OkkerClay | 6-0 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | 18 | Jan KodesClay | 146 | Colin DowdeswellClay | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | 4 | Rod LaverClay | 5 | Guillermo VilasClay | 5-7 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | 56 | Buster C. MottramClay | 32 | Nikola PilicClay | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | 54 | Corrado BarazzuttiClay | 34 | Adriano PanattaClay | 4-6 8-6 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | 51 | Paolo BertolucciClay | 115 | Antonio MunozClay | 1-6 6-3 8-6 | 3 | - | - | - | - | - | - | - |
| R32 | 3 | Bjorn BorgClay | 189 | Patricio RodriguezClay | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | 20 | Eddie DibbsClay | 83 | Pierre BarthesClay | 6-4 0-6 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | 30 | Jaime Fillol Sr.Clay | 169 | Robert RheinbergerClay | 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | 62 | Julian GanzabalClay | 145 | Harald ElschenbroichClay | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | 107 | Jose HiguerasClay | 126 | Ray KeldieClay | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | 27 | Andrew PattisonClay | 22 | Onny ParunClay | 6-4 1-6 9-7 | 3 | - | - | - | - | - | - | - |
| R32 | 84 | Barry Phillips-MooreClay | 154 | Attila KorpasClay | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | 124 | Jaime Pinto-BravoClay | 35 | Juan Gisbert SrClay | 4-4 RET | 3 | - | - | - | - | - | - | - |
| R16 | 10 | Ilie NastaseClay | 124 | Jaime Pinto-BravoClay | 3-6 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R16 | 11 | Manuel OrantesClay | 62 | Julian GanzabalClay | 2-6 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | 18 | Jan KodesClay | 20 | Eddie DibbsClay | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | 84 | Barry Phillips-MooreClay | 4 | Rod LaverClay | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R16 | 3 | Bjorn BorgClay | 30 | Jaime Fillol Sr.Clay | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | 107 | Jose HiguerasClay | 54 | Corrado BarazzuttiClay | 6-4 6-0 | 3 | - | - | - | - | - | - | - |
| R16 | 56 | Buster C. MottramClay | 51 | Paolo BertolucciClay | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R16 | 27 | Andrew PattisonClay | 149 | Kjell JohanssonClay | 4-6 6-4 6-1 | 3 | - | - | - | - | - | - | - |
| QF | 10 | Ilie NastaseClay | 107 | Jose HiguerasClay | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| QF | 11 | Manuel OrantesClay | 56 | Buster C. MottramClay | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| QF | 18 | Jan KodesClay | 84 | Barry Phillips-MooreClay | 7-5 2-6 6-4 | 3 | - | - | - | - | - | - | - |
| QF | 3 | Bjorn BorgClay | 27 | Andrew PattisonClay | 11-9 6-1 | 3 | - | - | - | - | - | - | - |
| SF | 10 | Ilie NastaseClay | 18 | Jan KodesClay | 6-1 4-6 6-0 6-3 | 5 | - | - | - | - | - | - | - |
| SF | 11 | Manuel OrantesClay | 3 | Bjorn BorgClay | 6-3 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| F | 10 | Ilie NastaseClay | 11 | Manuel OrantesClay | 2-6 6-1 8-6 6-4 | 5 | - | - | - | - | - | - | - |